page: switch to PasswordGenerator#parse_reminder.
page: switch to PasswordGenerator#parse_reminder.

This page recently broke due to the MACs on all v1 reminders being
verified before pulling any data out.  Switch to
PasswordGenerator#parse_reminder in order to verify the MAC before
getting data.

Signed-off-by: brian m. carlson <738bdd359be778fee9f0fc4e2934ad72f436ceda@crustytoothpaste.net>

bk2204/daniel-ruby,bk2204/daniel-ruby